Major Investigations
| Accident Investigations | 601-960-1353 / 601-960-1689 |
| Auto Theft | 601-960-2713 / 601-960-1641 |
| Cease Fire | 601-960-2304 / 601-960-1805 |
| Crime Stoppers | 601-355-TIPS (8477) |
| Chaplains | 601-960-1890 |
| Crime Analysis | 601-960-1251 / 601-960-1082 |
| Crime Scene Investigations | 601-960-1350 |
| Forensic Crime Lab | 601-960-1285 |
| Forgery/Fraud | 601-960-1285 / 601-960-2357 |
| Homicide & Robbery | 601-960-1205 / 601-960-2293 |
| Intelligence | 601-960-1512 |
| Juvenile/ Sex Crimes | 601-960-1210 / 601-960-2293 |
| Missing Persons | 601-960-2328 / 601-960-2234 |
| Property Crimes | 601-960-1641 / 601-960-2374 |
| Vice & Narcotics | 601-960-1202 / 601-960-1206 |
Patrol Operations Division
| Special Operations | 601-960-1328 / 601-960-1907 |
| Precinct 1 | 601-960-0001 / 601-960-1417 |
| Precinct 2 | 601-960-0002 / 601-960-2409 |
| Precinct 3 | 601-960-0003 / 601-960-1250 |
| Precinct 4 | 601-960-0004 / 601-960-1453 |
Administrative Support Division
| Accreditation & Backgrounds | 601-960-1264 / 601-960-0243 |
| Crime Prevention | 601-960-2049 |
| License & Permit | 601-960-1375 / 601-960-1342 |
| JPD Personnel | 601-960-1200 / 601-960-1958 |
| Records Management Unit | 601-960-1341 / 601-960-1342 |
| Tele-Serve | 601-960-0295 / 601-960-0267 |
| Adult Holding Facility | 601-960-1279 |
| Animal Control | 601-960-1771 |
| Court Bailiffs | 601-960-0978 / 601-960-1315 |
| Evidence & Property | 601-960-1311 / 601-960-1312 |
| Impound Lot | 601-960-0671 / 601-960-1383 |
| Public Safety Communications | 601-960-1234 |
| Neighborhood Enhancement | 601-960-0671 / 601-960-1383 |
| Warrants | 601-960-2731 |
| Community Relations | 601-960-1389 |
| Crisis Intervention | 601-960-1433 / 601-960-1434 |
| Evidence & Property | 601-960-1348 |
| Training Academy | 601-960-1378 |
| Civil Disturbance Team | 601-960-1378 |
Support Services Division
| Grants Unit | 601-960-0729 |
| Public Information Officer | 601-960-1323 |
| Security Guard - City Buildings | 601-960-1037 |
| Mayor's Dignitary | 601-960-1037 |
| Fleet Management | 601-960-1337 |